CN210160894U - Automatic metallographic grinding and polishing machine - Google Patents
Automatic metallographic grinding and polishing machine Download PDFInfo
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- CN210160894U CN210160894U CN201921128498.4U CN201921128498U CN210160894U CN 210160894 U CN210160894 U CN 210160894U CN 201921128498 U CN201921128498 U CN 201921128498U CN 210160894 U CN210160894 U CN 210160894U
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Abstract
The utility model discloses an automatic metallography is ground and is thrown machine, include: the grinding machine comprises a machine box, wherein a lower support is connected between the left inner side surface and the right inner side surface of the machine box, a coarse grinding motor and a fine grinding motor are connected to the lower support, an upper support is also connected between the left inner side surface and the right inner side surface of the machine box, a coarse grinding disc and a fine grinding disc are rotatably connected to the upper support, the coarse grinding disc is connected with the output end of the coarse grinding motor, and the fine grinding disc is connected with the output end of the fine grinding; a first guide rod is connected between the left inner side surface and the right inner side surface of the upper part of the case, and the first guide rod is connected with the upper part of the moving block in a sliding manner; the left outer side surface of the case is connected with a translation motor, the output end of the translation motor is connected with a first lead screw, the right end of the first lead screw is rotatably connected with the right inner side surface of the case, the first lead screw is in threaded connection with the lower part of a moving block, and the bottom of the moving block is connected with a lifting assembly. The utility model discloses simple structure, it is convenient to use, will grind, polish once only to accomplish, has alleviateed intensity of labour, has improved work efficiency.
Description
Technical Field
The utility model belongs to the metallography is ground and is thrown the field, especially relates to an automatic metallography is ground and is thrown machine.
Background
Metallographic specimen preparation is an important part of metallographic research, and comprises specimen cutting, specimen inlaying, specimen polishing and metallographic microstructure display. The microstructure of the metal must be well-characterized for proper examination and analysis. The prepared sample can observe real tissues, has no grinding marks, pockmarks and water marks, and prevents inclusions, graphite and the like in metal tissues from falling off.
The existing domestic automatic metallographic grinding and polishing machine is mainly divided into a single-disc grinding and polishing machine and a double-disc grinding and polishing machine at present, and the whole grinding and polishing process cannot be automatically completed, for example, the single-disc automatic metallographic grinding and polishing machine needs to be stopped after the abrasive paper is ground, the abrasive paper with fine granularity and the polishing cloth are replaced, and then working parameters are set; after the double-disc automatic metallographic grinding and polishing machine finishes grinding, a grinding and polishing head needs to be manually moved to a polishing position, polishing parameters are set, and the like.
Disclosure of Invention
In order to solve the problem that exists, the utility model provides an automatic metallography is ground and is thrown machine, this automatic metallography is ground and is thrown machine simple structure, and it is convenient to use, will grind, polish once only accomplish, has alleviateed intensity of labour, has improved work efficiency.
In order to achieve the above object, the present invention adopts the following scheme, including:
the grinding machine comprises a machine box, wherein a lower support is connected between the left inner side surface and the right inner side surface of the machine box, a coarse grinding motor and a fine grinding motor are connected to the lower support, an upper support is also connected between the left inner side surface and the right inner side surface of the machine box, a coarse grinding disc and a fine grinding disc are rotatably connected to the upper support, the coarse grinding disc is connected with the output end of the coarse grinding motor, and the fine grinding disc is connected with the output end of the fine grinding;
a first guide rod is connected between the left inner side surface and the right inner side surface of the upper part of the case, and the first guide rod is connected with the upper part of the moving block in a sliding manner; the left outer side surface of the case is connected with a translation motor, the output end of the translation motor is connected with a first lead screw, the right end of the first lead screw is rotatably connected with the right inner side surface of the case, the first lead screw is in threaded connection with the lower part of a moving block, and the bottom of the moving block is connected with a lifting assembly.
The lifting assembly comprises a protective cover connected to the bottom of the moving block, a second guide rod is connected between the left inner side surface and the right inner side surface of the upper part of the protective cover, the left end of the second guide rod is connected with the upper part of the left feeding block in a sliding mode, and the right end of the second guide rod is connected with the upper part of the right feeding block in a sliding mode; the right outer side surface of the protective cover is connected with a feeding motor, the output end of the feeding motor is connected with a second screw rod, the left end of the second screw rod is rotatably connected with the left inner side surface of the protective cover, the second screw rod is divided into a left part and a right part, the left part is provided with a positive external thread, the right part is provided with a reverse external thread, the lower part of the left feeding block is in threaded connection with the positive external thread of the left part of the second screw rod, and the lower part of the right feeding block is in threaded connection with the reverse external thread of the right part of the second screw rod; the lower extreme that feeds piece, right side and feed the piece on a left side rotates the upper end of connecting left connecting rod, right connecting rod respectively, and the lower extreme of left and right connecting rod rotates left end, the right-hand member of connecting the lift seat respectively, the horizontal pole is connected to the lift seat, and left slider, right slider are connected respectively at the both ends of horizontal pole, and left and right slider is left, right guide slot in the sliding connection protection casing respectively, the sub-unit connection clamping disk of lift seat.
The clamping disc is in a round cover shape, a plurality of threaded holes are uniformly formed in the circumferential surface of the clamping disc, one end of each clamping bolt is in threaded connection with the threaded holes in the circumferential surface of the clamping disc and then extends into the clamping disc, and the other end of each clamping bolt is provided with a twisting handle.
The right outer side face of the case is also connected with a control panel and a controller.
The controller is a PLC controller.
The utility model relates to an automatic metallography machine of throwing that grinds, simple structure, it is convenient to use, will grind, polish once only to accomplish, has alleviateed intensity of labour, has improved work efficiency.
Drawings
Fig. 1 is a schematic sectional structure diagram of the present invention.
Fig. 2 is a schematic sectional structure view of the lifting assembly of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings so as to be more clearly understood by those skilled in the art, as shown in fig. 1 and 2, the present invention adopts the following schemes, including:
the grinding machine comprises a machine case 1, wherein a lower support 2 is connected between the left inner side surface and the right inner side surface of the machine case, a coarse grinding motor 3 and a fine grinding motor 4 are connected to the lower support, an upper support 5 is also connected between the left inner side surface and the right inner side surface of the machine case, a coarse grinding disc 6 and a fine grinding disc 7 are rotatably connected to the upper support, the coarse grinding disc is connected with the output end of the coarse grinding motor, and the fine grinding disc is connected with the output end of the fine grinding;
a first guide rod 8 is connected between the left inner side surface and the right inner side surface of the upper part of the case, and the first guide rod is connected with the upper part of a moving block 9 in a sliding manner; the left outer side surface of the case is connected with a translation motor 10, the output end of the translation motor is connected with a first lead screw 11, the right end of the first lead screw is rotatably connected with the right inner side surface of the case, the first lead screw is in threaded connection with the lower part of a moving block, and the bottom of the moving block is connected with a lifting assembly.
As a preferred embodiment of the present invention, the lifting assembly comprises a protective cover 12 connected to the bottom of the moving block, a second guide rod 13 is connected between the left inner side surface and the right inner side surface of the upper portion of the protective cover, the left end of the second guide rod is slidably connected to the upper portion of the left feeding block 14, and the right end of the second guide rod is slidably connected to the upper portion of the right feeding block 15; the right outer side surface of the protective cover is connected with a feeding motor 16, the output end of the feeding motor is connected with a second screw rod 17, the left end of the second screw rod is rotatably connected with the left inner side surface of the protective cover, the second screw rod is divided into a left part and a right part, the left part is provided with a positive external thread, the right part is provided with a reverse external thread, the lower part of the left feeding block is in threaded connection with the positive external thread of the left part of the second screw rod, and the lower part of the right feeding block is in threaded connection with the reverse external thread of the right part of the second screw rod; the lower extreme of left side feed piece, right side feed piece rotates the upper end of connecting left connecting rod 18, right connecting rod 19 respectively, and the lower extreme of left and right connecting rod rotates left end, the right-hand member of connecting lift seat 20 respectively, lift seat connection horizontal pole 21, left slider 22, right slider 23 are connected respectively at the both ends of horizontal pole, and left and right slider is left and right guide slot 24, 25 in the sliding connection protection casing respectively, the sub-unit connection grip dish 26 of lift seat.
Preferably, the clamping plate is in a round cover shape, a plurality of threaded holes are uniformly formed in the circumferential surface of the clamping plate, one end of the clamping bolt 27 is in threaded connection with the threaded holes in the circumferential surface of the clamping plate and then extends into the clamping plate, and a screwing handle is arranged at the other end of the clamping bolt.
The right outer side of the case is also connected with a control panel 28 and a controller 29.
Preferably, the controller is a PLC controller.
When the device is used, a part is clamped on the clamping disc, when the part needs to be roughly ground, the translation motor is controlled to rotate in the forward direction or the reverse direction, the first screw rod is driven to rotate in the forward direction or the reverse direction, the moving block moves in the horizontal direction, the lifting assembly is further driven to move in the horizontal direction, the part is located above the rough grinding disc, the forward rotation or the reverse rotation of the feeding motor is controlled, and the left feeding block and the right feeding block move in the opposite direction or in the opposite direction due to the fact that the external threads of the left part and the right part of the second screw rod are opposite to each other, so that the clamping disc can move up and down, the part is in contact with the rough grinding; when the component needs to be polished, the component is contacted with the fine grinding disc by controlling the translation motor and the feeding motor, and the component is contacted with the fine grinding disc at discontinuous point by controlling the feeding motor, so that the polishing purpose is realized.
The utility model relates to an automatic metallography machine of throwing that grinds, simple structure, it is convenient to use, will grind, polish once only to accomplish, has alleviateed intensity of labour, has improved work efficiency.
Claims (5)
1. An automatic metallographic grinding and polishing machine comprises a machine case (1), wherein a lower support (2) is connected between the left inner side surface and the right inner side surface of the machine case, a coarse grinding motor (3) and a fine grinding motor (4) are connected onto the lower support, an upper support (5) is also connected between the left inner side surface and the right inner side surface of the machine case, a coarse grinding disc (6) and a fine grinding disc (7) are rotatably connected onto the upper support, the coarse grinding disc is connected with the output end of the coarse grinding motor, and the fine grinding disc is connected with the output end of the fine grinding; the method is characterized in that: a first guide rod (8) is connected between the left inner side surface and the right inner side surface of the upper part of the case, and the first guide rod is connected with the upper part of a moving block (9) in a sliding manner; the left outer side surface of the case is connected with a translation motor (10), the output end of the translation motor is connected with a first lead screw (11), the right end of the first lead screw is rotatably connected with the right inner side surface of the case, the first lead screw is in threaded connection with the lower part of a moving block, and the bottom of the moving block is connected with a lifting assembly.
2. The automatic metallographic grinder/polisher according to claim 1 further comprising: the lifting assembly comprises a protective cover (12) connected to the bottom of the moving block, a second guide rod (13) is connected between the left inner side surface and the right inner side surface of the upper portion of the protective cover, the left end of the second guide rod is connected with the upper portion of the left feeding block (14) in a sliding mode, and the right end of the second guide rod is connected with the upper portion of the right feeding block (15) in a sliding mode; the right outer side surface of the protective cover is connected with a feeding motor (16), the output end of the feeding motor is connected with a second screw rod (17), the left end of the second screw rod is rotatably connected with the left inner side surface of the protective cover, the second screw rod is divided into a left part and a right part, the left part is provided with a positive external thread, the right part is provided with a reverse external thread, the lower part of the left feeding block is in threaded connection with the positive external thread of the left part of the second screw rod, and the lower part of the right feeding block is in threaded connection with the reverse external thread of the right part of the second screw rod; the lower extreme that feeds block, right side feed the block rotates the upper end of connecting left connecting rod (18), right connecting rod (19) respectively on a left side, the lower extreme of left and right connecting rod rotates left end, the right-hand member of connecting lift seat (20) respectively, horizontal pole (21) are connected to the lift seat, and left slider (22), right slider (23) are connected respectively at the both ends of horizontal pole, and left and right slider is left and right guide slot (24, 25) in the sliding connection protection casing respectively, the sub-unit connection grip disc (26) of lift seat.
3. The automatic metallographic grinder/polisher according to claim 2 further comprising: the clamping disc is in a round cover shape, a plurality of threaded holes are uniformly formed in the circumferential surface of the clamping disc, one end of a clamping bolt (27) is in threaded connection with the threaded holes in the circumferential surface of the clamping disc and then extends into the clamping disc, and a screwing handle is arranged at the other end of the clamping bolt.
4. The automatic metallographic grinder/polisher according to claim 1 further comprising: the right outer side surface of the case is also connected with a control panel (28) and a controller (29).
5. The automatic metallographic grinder/polisher according to claim 4 with the following features: the controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128498.4U CN210160894U (en) | 2019-07-18 | 2019-07-18 | Automatic metallographic grinding and polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128498.4U CN210160894U (en) | 2019-07-18 | 2019-07-18 | Automatic metallographic grinding and polishing machine |
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| CN210160894U true CN210160894U (en) | 2020-03-20 |
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| CN201921128498.4U Active CN210160894U (en) | 2019-07-18 | 2019-07-18 | Automatic metallographic grinding and polishing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193767A (en) * | 2019-07-18 | 2019-09-03 | 马鞍山钢铁股份有限公司 | A kind of automatic metallic phase polishing machine |
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2019
- 2019-07-18 CN CN201921128498.4U patent/CN210160894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193767A (en) * | 2019-07-18 | 2019-09-03 | 马鞍山钢铁股份有限公司 | A kind of automatic metallic phase polishing machine |
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